Answer:
b=84
Step-by-step explanation:
from your equation, subtract 3969 from each side
you are left with b^2=7056
sqrt b^2 = sqrt 7056
b=84
Alright, imma help you. Imma work on it on a piece of paper. :D
8.75 + 0.50 =9.25 dollars spend but she has 16 dollars so 16 - 9.25 = 6.75 dollars left
I think it would be 2 and a half hours/ 2 hours and 30 minutes.
Answer:
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